Unused variable in setChar function

[wayoda]

This issue was was reported by mail :

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Hi,

In LedControl::setChar, I think the following is incorrect:

    index=(byte)value;
    if(index >127) {
    //nothing define we use the space char
    value=32;
    }
    v=charTable[index];

Shouldn't it be:

    index=(byte)value;
    if(index >127) {
    //nothing define we use the space char
    index =32;
    }
    v=charTable[index];

Since 'value' is not used anywhere else!

Cheers,
Zheng

[wayoda]

An error obviously.
Thanks Zheng